Example usage for javax.xml.bind DatatypeConverter printBase64Binary

Introduction

In this page you can find the example usage for javax.xml.bind DatatypeConverter printBase64Binary.

Prototype

public static String printBase64Binary(byte[] val)

Source Link

Document

Converts an array of bytes into a string.

Usage

From source file:tds.itemrenderer.security.Encryption.java

private synchronized String encrypt(final String stringToEncrypt) {
    try {/*from w  w w  .  j a  v  a  2 s  .c  o m*/
        byte[] plainBytes = stringToEncrypt.getBytes(UTF_8);
        byte[] encryptedBytes = encryptCipher.doFinal(plainBytes);
        byte[] encryptIv = encryptCipher.getParameters().getParameterSpec(IvParameterSpec.class).getIV();
        byte[] cipherText = new byte[encryptedBytes.length + encryptIv.length];
        System.arraycopy(encryptIv, 0, cipherText, 0, encryptIv.length);
        System.arraycopy(encryptedBytes, 0, cipherText, encryptIv.length, encryptedBytes.length);
        return DatatypeConverter.printBase64Binary(cipherText);
    } catch (IllegalBlockSizeException e) {
        log.error("Encyption.encrypt: " + e.getMessage(), e);
        throw new TDSEncryptionException("Block Size is not valid");
    } catch (BadPaddingException e) {
        log.error("Encyption.encrypt: " + e.getMessage(), e);
        throw new TDSEncryptionException("Padding is not valid");
    } catch (InvalidParameterSpecException e) {
        log.error("Encyption.encrypt: " + e.getMessage(), e);
        throw new TDSEncryptionException("Parameter Sepcification is not valid");
    }
}

From source file:TDS.Shared.Web.Encryption.java

/**
 * Encrypts a string/*  w ww.  j  a  v a  2 s. c  o  m*/
 * 
 * @param stringToEncrypt
 * @return encrypted string
 * @throws TDSEncryptionException
 */
private synchronized String encrypt(String stringToEncrypt) {
    try {

        byte[] plainBytes = stringToEncrypt.getBytes(CHARSET_NAME);
        byte[] encryptedBytes = _encryptCipher.doFinal(plainBytes);
        byte[] encryptIv = _encryptCipher.getParameters().getParameterSpec(IvParameterSpec.class).getIV();
        byte[] cipherText = new byte[encryptedBytes.length + encryptIv.length];
        System.arraycopy(encryptIv, 0, cipherText, 0, encryptIv.length);
        System.arraycopy(encryptedBytes, 0, cipherText, encryptIv.length, encryptedBytes.length);
        return DatatypeConverter.printBase64Binary(cipherText);
    } catch (UnsupportedEncodingException e) {
        _logger.error("Encyption.encrypt: " + e.getMessage(), e);
        throw new TDSEncryptionException("Encoding is not valid");
    } catch (IllegalBlockSizeException e) {
        _logger.error("Encyption.encrypt: " + e.getMessage(), e);
        throw new TDSEncryptionException("Block Size is not valid");
    } catch (BadPaddingException e) {
        _logger.error("Encyption.encrypt: " + e.getMessage(), e);
        throw new TDSEncryptionException("Padding is not valid");
    } catch (InvalidParameterSpecException e) {
        _logger.error("Encyption.encrypt: " + e.getMessage(), e);
        throw new TDSEncryptionException("Parameter Sepcification is not valid");
    }

}

From source file:uk.ac.gate.cloud.client.RestClient.java

/**
 * Create a client using a specified base URL (for advanced use only -
 * the default URL will work for all normal cases).
 * /*from   w w w  . j a v a 2s .co  m*/
 * @param url API base URL
 * @param apiKeyId API key identifier for authentication
 * @param apiPassword API key password
 */
public RestClient(URL url, String apiKeyId, String apiPassword) {
    baseUrl = url;
    if (apiKeyId != null) {
        try {
            // HTTP header is "Basic base64(username:password)"
            authorizationHeader = "Basic "
                    + DatatypeConverter.printBase64Binary((apiKeyId + ":" + apiPassword).getBytes("UTF-8"));
        } catch (UnsupportedEncodingException e) {
            // should never happen
            throw new RuntimeException("JVM claims not to support UTF-8 encoding...", e);
        }
    }
}

From source file:Utility.EncryptionManager.java

/**
 * this method change the message String to encrypt String using 64bits AES
 * //from   ww  w  .j a va2 s .  com
 * @param Data
 * @return
 */
public static String encrypt64bits(String Data) {
    Key key;
    Cipher c;
    byte[] encVal = null;
    try {
        key = generateKey64bits();
        c = Cipher.getInstance(Settings.ALGO);
        c.init(Cipher.ENCRYPT_MODE, key);
        encVal = c.doFinal(Data.getBytes());
        String encryptedValue = DatatypeConverter.printBase64Binary(encVal);
        return encryptedValue;
    } catch (Exception e) {
        // TODO Auto-generated catch block
        System.out.println(e);
    }
    return null;
}